1 working conditions
1.1 environment temperature: -30 ℃ ~+40 ℃
1.2 relative humidity: <90%
1.3 the relative altitude: 1877m
The main current standard 2 should follow.
"GB7251" low voltage switchgear
IEC439 "low voltage switchgear and control equipment"
3 technical characteristics
The 3.1 terminal box, power box shell is made of stainless steel. Surface spray processing, color of the construction unit, the surface should be smooth and bright, never rust, terminal box, power box front should be clearly identified. Terminal box, power box below to install blind base, terminal box, power box with moistureproof board under. Stainless steel plate thickness not less than 1.5mm;
3.2 terminal box, power box should have good sealing performance. The front side of the box body shall be provided with a hinge. Should have a limiting function, the box door and the box with the pressure should be uniform, good sealing, should be able to wind and sand, anti-corrosion, moisture-proof, protection level to meet the requirements of IP44, terminal box, power box are respectively provided with handle and latch, opening and closing the box door, the box door should be kept smooth invariant shape.
3.3 the power box, ground breaker terminal box is installed with a temperature and humidity controller and comb type electric heater, used to prevent condensation generation and the preset temperature, the sensor adopts fixed installation. Terminal box mounted switch, according to the actual condition of the spot to. On the box body heater can be arbitrary conversion manual, automatic control mode.
The 3.4 terminal box protection circuit for AC, DC circuit breaker using Schneider product. Terminal terminal box to exchange air switch and the two loop of the row to insulating plate, terminal box should work with the grounding copper bar, the insulation between the grounding copper bar and the box.
The 3.5 terminal box terminal should be flame retardant type terminals, in addition to meet as shown on the drawings terminal requirements, but also should have 15% spare terminal, the terminal shall be numbered, and the distance between the cable inlet and no less than 150mm, the terminal terminal box used in Nanjing Feinikesi products, to ensure that the mechanical and electrical connection reliability internal terminal box.
The 3.6 floor mounted a single-phase three hole inside 220V breaker terminal box installed, 1.6A power socket box a repair lights, to facilitate the users to use in daily inspection maintenance.
The main components of technical indexes of 4 terminal box
4.1 temperature and humidity controller
4.1.1 power supply: AC220V ± 10% 50HZ
4.1.2 temperature control range: 0 ℃ ~50 ℃
4.1.3: temperature control precision is ± 1 ℃
4.1.4 humidity control range: 10%RH~98%RH
4.1.5 gel pores: 93%RH (can also be specified by the user)
4.1.6 output contact resistance: AC220V 3A
4.1.7 safety: meet IEC834-1 requirements
4.1.8 (TH) three functions: anti gas containing acid, alkali, salt
The 4.1.9 working environment: temperature of -29 ℃ ~70 ℃ temperature ≤ 95%RH
4.2 circuit breaker auxiliary contact
4.2.1 Schneider products
4.2.2 power supply: DC220V, AC 220V ± 10% 50HZ, AC380V ± 10% 50HZ
4.2.3 rated short-circuit breaking capacity, standard: IEC 00898
The 4.2.4 working environment: temperature of -20 ℃ ~70 ℃
4.2.5 scope of application: used for short-circuit protection for distribution line
The 4.3 heater (comb electric heater)
4.3.1 power supply: AC 220V ± 10% 50HZ
4.3.2 power: 100W * 2
4.4 terminal
4.4.1 model: URTK/S UK5N USLKG5
Terminal connection section ≥ 25mm2 4.4.2 power circuit, the voltage loop control signal circuit ≥ 4mm2, ≥ 15mm2
4.4. terminal box to save the surgical earthing earthing terminal and the two grounding equipment grounding copper bar. The two mutually independent.
The main components and technology indicators 5 power box
5.1 temperature, humidity controller
5.2 power supply: AC 380V ± 10% 50HZ
5.3 safety: meet IEC 834-1 requirements
5.4 three functions (TH): anti gas containing acid, alkali, salt
5.5 the working environment: the temperature -20 ℃ ~70 ℃ temperature ≤ 95%RH
5.6 Schneider products
5.7 rated short circuit breaking capacity: Standard: IEC 00898
Dimensions of 6.OXW terminal box: 1400 (with rigid base 450) × 600 wide x 500 deep
XL power box dimensions: 1500 x 600 x 350 deep wide
1.1 environment temperature: -30 ℃ ~+40 ℃
1.2 relative humidity: <90%
1.3 the relative altitude: 1877m
The main current standard 2 should follow.
"GB7251" low voltage switchgear
IEC439 "low voltage switchgear and control equipment"
3 technical characteristics
The 3.1 terminal box, power box shell is made of stainless steel. Surface spray processing, color of the construction unit, the surface should be smooth and bright, never rust, terminal box, power box front should be clearly identified. Terminal box, power box below to install blind base, terminal box, power box with moistureproof board under. Stainless steel plate thickness not less than 1.5mm;
3.2 terminal box, power box should have good sealing performance. The front side of the box body shall be provided with a hinge. Should have a limiting function, the box door and the box with the pressure should be uniform, good sealing, should be able to wind and sand, anti-corrosion, moisture-proof, protection level to meet the requirements of IP44, terminal box, power box are respectively provided with handle and latch, opening and closing the box door, the box door should be kept smooth invariant shape.
3.3 the power box, ground breaker terminal box is installed with a temperature and humidity controller and comb type electric heater, used to prevent condensation generation and the preset temperature, the sensor adopts fixed installation. Terminal box mounted switch, according to the actual condition of the spot to. On the box body heater can be arbitrary conversion manual, automatic control mode.
The 3.4 terminal box protection circuit for AC, DC circuit breaker using Schneider product. Terminal terminal box to exchange air switch and the two loop of the row to insulating plate, terminal box should work with the grounding copper bar, the insulation between the grounding copper bar and the box.
The 3.5 terminal box terminal should be flame retardant type terminals, in addition to meet as shown on the drawings terminal requirements, but also should have 15% spare terminal, the terminal shall be numbered, and the distance between the cable inlet and no less than 150mm, the terminal terminal box used in Nanjing Feinikesi products, to ensure that the mechanical and electrical connection reliability internal terminal box.
The 3.6 floor mounted a single-phase three hole inside 220V breaker terminal box installed, 1.6A power socket box a repair lights, to facilitate the users to use in daily inspection maintenance.
The main components of technical indexes of 4 terminal box
4.1 temperature and humidity controller
4.1.1 power supply: AC220V ± 10% 50HZ
4.1.2 temperature control range: 0 ℃ ~50 ℃
4.1.3: temperature control precision is ± 1 ℃
4.1.4 humidity control range: 10%RH~98%RH
4.1.5 gel pores: 93%RH (can also be specified by the user)
4.1.6 output contact resistance: AC220V 3A
4.1.7 safety: meet IEC834-1 requirements
4.1.8 (TH) three functions: anti gas containing acid, alkali, salt
The 4.1.9 working environment: temperature of -29 ℃ ~70 ℃ temperature ≤ 95%RH
4.2 circuit breaker auxiliary contact
4.2.1 Schneider products
4.2.2 power supply: DC220V, AC 220V ± 10% 50HZ, AC380V ± 10% 50HZ
4.2.3 rated short-circuit breaking capacity, standard: IEC 00898
The 4.2.4 working environment: temperature of -20 ℃ ~70 ℃
4.2.5 scope of application: used for short-circuit protection for distribution line
The 4.3 heater (comb electric heater)
4.3.1 power supply: AC 220V ± 10% 50HZ
4.3.2 power: 100W * 2
4.4 terminal
4.4.1 model: URTK/S UK5N USLKG5
Terminal connection section ≥ 25mm2 4.4.2 power circuit, the voltage loop control signal circuit ≥ 4mm2, ≥ 15mm2
4.4. terminal box to save the surgical earthing earthing terminal and the two grounding equipment grounding copper bar. The two mutually independent.
The main components and technology indicators 5 power box
5.1 temperature, humidity controller
5.2 power supply: AC 380V ± 10% 50HZ
5.3 safety: meet IEC 834-1 requirements
5.4 three functions (TH): anti gas containing acid, alkali, salt
5.5 the working environment: the temperature -20 ℃ ~70 ℃ temperature ≤ 95%RH
5.6 Schneider products
5.7 rated short circuit breaking capacity: Standard: IEC 00898
Dimensions of 6.OXW terminal box: 1400 (with rigid base 450) × 600 wide x 500 deep
XL power box dimensions: 1500 x 600 x 350 deep wide
